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OBLIGATIONS OF LAW No. 14,182/2021 - Maturity Analysis Of Obligations (Details) - BRL (R$)
R$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
OBLIGATIONS OF LAW No. 14,182/2021      
Current R$ 2,916,199 R$ 2,161,176  
Non-current 39,105,924 37,358,230  
Current and non-current 42,022,123 39,519,406 R$ 36,659,454
2025      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current 2,916,199    
2026      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current 3,332,055    
2027      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current 3,674,460    
2028      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current 3,429,821    
2029      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current 3,201,659    
20230      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current 3,060,512    
After 2030      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current R$ 22,407,417    
Energy Development Account      
OBLIGATIONS OF LAW No. 14,182/2021      
Percentage used for determining the present value of obligations 7.60%    
Current R$ 1,951,819 1,241,242  
Non-current 33,658,741 31,570,364  
Current and non-current 35,610,560 32,811,606 29,755,493
Energy Development Account | 2025      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current 1,951,819    
Energy Development Account | 2026      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current 2,418,886    
Energy Development Account | 2027      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current 2,810,292    
Energy Development Account | 2028      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current 2,612,026    
Energy Development Account | 2029      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current 2,427,747    
Energy Development Account | 20230      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current 2,328,129    
Energy Development Account | After 2030      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current R$ 21,061,661    
River Basin Revitalization      
OBLIGATIONS OF LAW No. 14,182/2021      
Percentage used for determining the present value of obligations 5.67%    
Current R$ 964,380 919,934  
Non-current 5,447,183 5,787,866  
Current and non-current 6,411,563 R$ 6,707,800 R$ 6,903,961
River Basin Revitalization | 2025      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current 964,380    
River Basin Revitalization | 2026      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current 913,169    
River Basin Revitalization | 2027      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current 864,168    
River Basin Revitalization | 2028      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current 817,795    
River Basin Revitalization | 2029      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current 773,912    
River Basin Revitalization | 20230      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current 732,383    
River Basin Revitalization | After 2030      
OBLIGATIONS OF LAW No. 14,182/2021      
Non-current R$ 1,345,756